Common year starting on Friday

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This is the calendar for any common year starting on Friday, January 1 (dominical letter C). Examples: Gregorian years 1993, 1999, 2010 and 2021[1] or Julian years 1910 and 1899 (see bottom tables).

A common year is a year with 365 days, i.e., not a leap year.

January
wk Mo Tu We Th Fr Sa Su
53         1 2 3
1 4 5 6 7 8 9 10
2 11 12 13 14 15 16 17
3 18 19 20 21 22 23 24 
4 25 26 27 28 29 30 31 
     
February
wk Mo Tu We Th Fr Sa Su
5 1 2 3 4 5 6 7
6 8 9 10 11 12 13 14
7 15 16 17 18 19 20 21
8 22 23 24 25 26 27 28 
9               
     


March
wk Mo Tu We Th Fr Sa Su
9 1 2 3 4 5 6 7
10 8 9 10 11 12 13 14
11 15 16 17 18 19 20 21
12 22 23 24 25 26 27 28 
13 29 30 31         
     
April
wk Mo Tu We Th Fr Sa Su
13       1 2 3 4
14 5 6 7 8 9 10 11
15 12 13 14 15 16 17 18
16 19 20 21 22 23 24 25 
17 26 27 28 29 30     
     


May
wk Mo Tu We Th Fr Sa Su
17           1 2
18 3 4 5 6 7 8 9
19 10 11 12 13 14 15 16
20 17 18 19 20 21 22 23 
21 24 25 26 27 28 29 30 
22 31  


June
wk Mo Tu We Th Fr Sa Su
22   1 2 3 4 5 6
23 7 8 9 10 11 12 13
24 14 15 16 17 18 19 20
25 21 22 23 24 25 26 27 
26 28 29 30         
     


July
wk Mo Tu We Th Fr Sa Su
26       1 2 3 4
27 5 6 7 8 9 10 11
28 12 13 14 15 16 17 18
29 19 20 21 22 23 24 25 
30 26 27 28 29 30 31   
     
August
wk Mo Tu We Th Fr Sa Su
30             1
31 2 3 4 5 6 7 8
32 9 10 11 12 13 14 15
33 16 17 18 19 20 21 22 
34 23 24 25 26 27 28 29 
35 30 31


September
wk Mo Tu We Th Fr Sa Su
35     1 2 3 4 5
36 6 7 8 9 10 11 12
37 13 14 15 16 17 18 19
38 20 21 22 23 24 25 26 
39 27 28 29 30       
     
October
wk Mo Tu We Th Fr Sa Su
39         1 2 3
40 4 5 6 7 8 9 10
41 11 12 13 14 15 16 17
42 18 19 20 21 22 23 24 
43 25 26 27 28 29 30 31 
     


November
wk Mo Tu We Th Fr Sa Su
44 1 2 3 4 5 6 7
45 8 9 10 11 12 13 14
46 15 16 17 18 19 20 21
47 22 23 24 25 26 27 28 
48 29 30           
     
December
wk Mo Tu We Th Fr Sa Su
48     1 2 3 4 5
49 6 7 8 9 10 11 12
50 13 14 15 16 17 18 19
51 20 21 22 23 24 25 26 
52 27 28 29 30 31     
     


Common year starting on: Mon Tue Wed Thu Fri Sat Sun
Leap year starting on: Mon Tue Wed Thu Fri Sat Sun
Millennium Century Gregorian Year[1]
2nd Millennium: 19th century: 1802 1813 1819 1830 1841 1847 1858 1869 1875 1886 1897
2nd Millennium: 20th century: 1909 1915 1926 1937 1943 1954 1965 1971 1982 1993 1999
3rd Millennium: 21st century: 2010 2021 2027 2038 2049 2055 2066 2077 2083 2094 2100
3rd Millennium: 22nd century: 2106 2117 2123 2134 2145 2151 2162 2173 2179 2190
Millennium Century Julian Year[2]
2nd Millennium: 19th century: 1809 1815 1826 1837 1843 1854 1865 1871 1882 1893 1899
2nd Millennium: 20th century: 1910 1921 1927 1938 1949 1955 1966 1977 1983 1994
3rd Millennium: 21st century: 2005 2011 2022 2033 2039 2050 2061 2067 2078 2089 2095
3rd Millennium: 22nd century: 2106 2117 2123 2134 2145 2151 2162 2173 2179 2190

This is the only year type where the nth "Doomsday" (this year Sunday) is not in ISO week n; it is in ISO week n-1.

References[change | change source]

  1. 1.0 1.1 "A common year beginning on Friday", jonstlouis.htmlplanet.com, 2011, webpage: HTMcal.
  2. "Calendar in year 1809 (Russia)" (Julian calendar, starting Tuesday), webpage: Julian-1809 (Romania used Julian in 1919, when Russia adopted Gregorian).